Jing Zhao

HTA Co., Ltd. engages in the research, development, production and sale of nuclear technology application products. It offers radiopharmaceuticals, radioactive sources, radioactive medical devices, radiolabeled compounds, radioactive tracers, and nuclear medicine services. The company was founded by Wei Guo Shu and Zhong Cheng Lu on May 18, 2001 and is headquartered in Beijing, China.

Chengdu Gaotong Isotope Co., Ltd. engages in the provision of radiopharmaceuticals, radioactive sources and nuclear services in China. Its products include radiopharmaceuticals, radioactive sources, testing equipment and accessories, and radiotherapy equipment. The company offers sealed radioactive sources replacement, radioactive samples measuring and analyzing, transportation of radioactive materials, decommissioning of industrial irradiation facilities, spent sealed radioactive sources recycling, designing and manufacturing of transportation containers. Chengdu Gaotong Isotope was founded on June 11, 2002 and is headquartered in Sichuan, China.